Screen OS

last person joined: 8 months ago 

This is a legacy community with limited Juniper monitoring.
  • 1.  no inbound traffic

    Posted 03-25-2010 10:50

    I have a new ssg 20 that I have copied to it the working configuration from the netscreen 50 that is being replaced. All traffic outbound works correctly but all MIP inbound policies are failing.  I can ping the Phys address of the untrusted interface.

     

     

    set clock ntp
    set clock timezone -6
    set vrouter trust-vr sharable
    set vrouter "untrust-vr"
    exit
    set vrouter "trust-vr"
    unset auto-route-export
    exit
    set service "Blackberry TCP" protocol tcp src-port 0-65535 dst-port 3103-3103
    set service "Block Ports" protocol tcp src-port 0-65535 dst-port 4444-4445
    set service "Block Ports" + udp src-port 0-65535 dst-port 4444-4445
    set service "Block Ports" + tcp src-port 0-65535 dst-port 3127-3128
    set service "Block Ports" + udp src-port 0-65535 dst-port 111-112
    set service "Block Ports" + tcp src-port 0-65535 dst-port 2745-2746
    set service "Block Ports" + tcp src-port 0-65535 dst-port 2967-2967
    set service "Block Ports" + tcp src-port 137-137 dst-port 137-137
    set service "Block Ports" + udp src-port 137-137 dst-port 137-137
    set service "Commontime" protocol udp src-port 0-65535 dst-port 605-605
    set service "Commontime" + tcp src-port 0-65535 dst-port 605-605
    set service "UltraVNC" protocol tcp src-port 0-65535 dst-port 5900-5900
    set service "UltraVNC" + tcp src-port 0-65535 dst-port 5800-5800
    set auth-server "Local" id 0
    set auth-server "Local" server-name "Local"
    set auth-server "Xauth Server" id 1
    set auth-server "Xauth Server" server-name "172.16.254.1"
    set auth-server "Xauth Server" account-type auth xauth
    set auth-server "Xauth Server" radius secret ""
    set auth default auth server "Local"
    set auth radius accounting port 1646
    set admin name "administrator"
    set admin password ""
    set admin port 4428
    set admin http redirect
    set admin mail alert
    set admin mail server-name "172.16.0.11"
    set admin mail mail-addr1 "dclubb@slsc.org"
    set admin mail mail-addr2 "tedney@slsc.org"
    set admin mail traffic-log
    set admin auth timeout 15
    set admin auth server "Local"
    set admin format dos
    set zone "Trust" vrouter "trust-vr"
    set zone "Untrust" vrouter "trust-vr"
    set zone "DMZ" vrouter "trust-vr"
    set zone "VLAN" vrouter "trust-vr"
    set zone "Untrust-Tun" vrouter "trust-vr"
    set zone "Trust" tcp-rst
    set zone "Untrust" block
    unset zone "Untrust" tcp-rst
    set zone "DMZ" tcp-rst
    set zone "VLAN" block
    set zone "VLAN" tcp-rst
    set zone "Trust" screen alarm-without-drop
    set zone "Trust" screen icmp-flood
    set zone "Trust" screen udp-flood
    set zone "Trust" screen winnuke
    set zone "Trust" screen port-scan
    set zone "Trust" screen ip-sweep
    set zone "Trust" screen tear-drop
    set zone "Trust" screen syn-flood
    set zone "Trust" screen ip-spoofing
    set zone "Trust" screen ping-death
    set zone "Trust" screen ip-filter-src
    set zone "Trust" screen land
    set zone "Trust" screen syn-frag
    set zone "Trust" screen tcp-no-flag
    set zone "Trust" screen unknown-protocol
    set zone "Trust" screen ip-bad-option
    set zone "Trust" screen ip-record-route
    set zone "Trust" screen ip-timestamp-opt
    set zone "Trust" screen ip-security-opt
    set zone "Trust" screen ip-loose-src-route
    set zone "Trust" screen ip-strict-src-route
    set zone "Trust" screen ip-stream-opt
    set zone "Trust" screen icmp-fragment
    set zone "Trust" screen icmp-large
    set zone "Trust" screen syn-fin
    set zone "Trust" screen fin-no-ack
    set zone "Trust" screen limit-session source-ip-based
    set zone "Trust" screen syn-ack-ack-proxy
    set zone "Trust" screen limit-session destination-ip-based
    set zone "Trust" screen icmp-id
    set zone "Untrust" screen icmp-flood
    set zone "Untrust" screen udp-flood
    set zone "Untrust" screen tear-drop
    set zone "Untrust" screen syn-flood
    set zone "Untrust" screen ip-spoofing
    set zone "Untrust" screen ping-death
    set zone "Untrust" screen ip-filter-src
    set zone "Untrust" screen land
    set zone "V1-Untrust" screen icmp-flood
    set zone "V1-Untrust" screen udp-flood
    set zone "V1-Untrust" screen tear-drop
    set zone "V1-Untrust" screen syn-flood
    set zone "V1-Untrust" screen ip-spoofing
    set zone "V1-Untrust" screen ping-death
    set zone "V1-Untrust" screen ip-filter-src
    set zone "V1-Untrust" screen land
    set zone "Untrust" screen ip-sweep threshold 30000
    set zone "V1-Untrust" screen ip-sweep threshold 30000
    set zone "Trust" screen limit-session source-ip-based 1000
    set zone "Trust" screen limit-session destination-ip-based 1000
    set interface ethernet0/1 phy full 100mb
    set interface "ethernet0/0" zone "Untrust"
    set interface "ethernet0/1" zone "Trust"
    set interface "ethernet0/2" zone "DMZ"
    set interface "ethernet0/3" zone "Untrust"
    set interface "wireless0/0" zone "Trust"
    set interface "bgroup0" zone "Trust"
    unset interface vlan1 ip
    set interface ethernet0/1 ip 172.21.0.2/16
    set interface ethernet0/1 nat
    set interface ethernet0/2 ip 10.10.10.1/24
    set interface ethernet0/2 route
    set interface ethernet0/3 ip 96.35.141.2/26
    set interface ethernet0/3 route
    set interface ethernet0/3 gateway 96.35.141.1
    unset interface vlan1 bypass-others-ipsec
    unset interface vlan1 bypass-non-ip
    set interface ethernet0/1 ip manageable
    set interface ethernet0/2 ip manageable
    set interface ethernet0/3 ip manageable
    unset interface ethernet0/1 manage telnet
    unset interface ethernet0/1 manage snmp
    set interface ethernet0/3 manage ping
    set auth-server "Xauth Server" src-interface "ethernet0/1"
    set interface "ethernet0/3" mip 96.35.141.11 host 172.16.254.11 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.5 host 172.20.0.1 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.10 host 172.16.0.11 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.15 host 172.16.0.150 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.60 host 172.16.0.60 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.18 host 172.16.254.18 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.3 host 172.19.3.10 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.4 host 172.19.12.12 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.17 host 172.16.254.17 netmask 255.255.255.255 vr "trust-vr"
    set interface "ethernet0/3" mip 96.35.141.7 host 172.16.254.20 netmask 255.255.255.255 vr "trust-vr"
    set interface "serial0/0" modem settings "USR" init "AT&F"
    set interface "serial0/0" modem settings "USR" active
    set interface "serial0/0" modem speed 115200
    set interface "serial0/0" modem retry 3
    set interface "serial0/0" modem interval 10
    set interface "serial0/0" modem idle-time 10
    set pak-poll p1queue pak-threshold 240
    set pak-poll p2queue pak-threshold 80
    set flow tcp-mss
    unset flow tcp-syn-check
    unset flow tcp-syn-bit-check
    set flow reverse-route clear-text prefer
    set flow reverse-route tunnel always
    unset console dbuf
    set domain slsc.org
    set hostname Archimedes
    set pki authority default scep mode "auto"
    set pki x509 default cert-path partial
    set pki x509 dn country-name "US"
    set pki x509 dn state-name "Missouri"
    set pki x509 dn local-name "St.Louis"
    set pki x509 dn org-name "Saint Louis Science Center"
    set pki x509 dn org-unit-name "Information Systems"
    set pki x509 dn name "IS"
    set pki x509 dn phone ""
    set pki x509 dn email "dclubb@slsc.org"
    set pki x509 default send-to "dclubb@slsc.org"
    set dns host dns1 24.217.0.55 src-interface ethernet0/3
    set dns host dns2 172.16.254.2 src-interface ethernet0/1
    set dns host dns3 0.0.0.0
    set dns host schedule 00:00
    set address "Trust" "172.16.0.1/32" 172.16.0.1 255.255.255.255
    set address "Trust" "172.16.254.25/32" 172.16.254.25 255.255.255.255
    set address "Trust" "Barracuda" 172.21.0.3 255.255.255.255
    set address "Trust" "Barracuda spyware FW" 172.21.0.3 255.255.255.255
    set address "Trust" "Edison" 172.16.0.11 255.255.255.255 "Mail Server"
    set address "Trust" "Internal ipaddress" 172.16.0.0 255.255.0.0
    set address "Trust" "issupport" 172.16.0.7 255.255.255.255
    set address "Trust" "Local Net" 172.16.0.0 255.255.0.0
    set address "Trust" "Pasteur" 172.16.254.2 255.255.255.255
    set address "Untrust" "Google Beta 3" www.desktop.google.com
    set address "Untrust" "google toolbar beta" 64.233.179.93 255.255.255.255
    set address "Untrust" "Google toolbar beta2" 64.233.179.91 255.255.255.255
    set address "Untrust" "gotomypc.com" pole.gotomypc.com
    set address "Untrust" "Lifehacker" www.lifehacker.com  "Per Tedndy"
    set address "Untrust" "Mantis" 141.142.30.134 255.255.255.255
    set address "Untrust" "My Space" myspace.com
    set address "Untrust" "us bank" onlinebanker.usbank.com
    set address "Global" "Barrucuda spyware" 172.21.0.3 255.255.255.255
    set group address "Untrust" "My Spaces"
    set group address "Untrust" "My Spaces" add "My Space"
    set group address "Untrust" "TERC VNC"
    set group service "barracuda in"
    set group service "barracuda in" add "NTP"
    set group service "barracuda in" add "SSH"
    set group service "Barracuda out"
    set group service "Barracuda out" add "DNS"
    set group service "Barracuda out" add "HTTP"
    set ippool "XauthIPpool2" 10.10.10.1 10.10.10.100
    set user "clubbd" uid 2
    set user "clubbd" ike-id u-fqdn "dclubb@slsc.org" share-limit 1
    set user "clubbd" type  ike xauth
    set user "clubbd" remote dns1 "172.16.254.2"
    set user "clubbd" remote wins1 "172.16.0.1"
    set user "clubbd" password ""
    unset user "clubbd" type auth
    set user "clubbd" "enable"
    set user "edneyt" uid 4
    set user "edneyt" ike-id u-fqdn "tedney@slsc.org" share-limit 1
    set user "edneyt" type  ike xauth
    set user "edneyt" remote ippool "XauthIPpool2"
    set user "edneyt" remote dns1 "172.16.254.2"
    set user "edneyt" remote wins1 "172.16.254.1"
    set user "edneyt" password ""
    unset user "edneyt" type auth
    set user "edneyt" "enable"
    set user "voegelim" uid 3
    set user "voegelim" ike-id u-fqdn "mvoegeli@slsc.org" share-limit 1
    set user "voegelim" type  ike xauth
    set user "voegelim" remote ippool "XauthIPpool2"
    set user "voegelim" remote dns1 "172.16.254.2"
    set user "voegelim" remote wins1 "172.16.254.1"
    set user "voegelim" password ""
    unset user "voegelim" type auth
    set user "voegelim" "enable"
    set user-group "Domain Admins" id 1
    set user-group "Domain Admins" location external
    set user-group "Domain Admins" type auth xauth
    set user-group "IS Admins" id 2
    set user-group "IS Admins" user "clubbd"
    set user-group "IS Admins" user "edneyt"
    set user-group "IS Admins" user "voegelim"
    set ike gateway "P1 Xauth Gateway" dialup "IS Admins" Aggr outgoing-interface "ethernet0/3" preshare "proposal "pre-g2-3des-sha"
    unset ike gateway "P1 Xauth Gateway" nat-traversal udp-checksum
    set ike gateway "P1 Xauth Gateway" nat-traversal keepalive-frequency 0
    set ike gateway "P1 Xauth Gateway" xauth server "Xauth Server" user-group "Domain Admins"
    unset ike gateway "P1 Xauth Gateway" xauth do-edipi-auth
    set ike respond-bad-spi 1
    unset ike ikeid-enumeration
    unset ike dos-protection
    unset ipsec access-session enable
    set ipsec access-session maximum 5000
    set ipsec access-session upper-threshold 0
    set ipsec access-session lower-threshold 0
    set ipsec access-session dead-p2-sa-timeout 0
    unset ipsec access-session log-error
    unset ipsec access-session info-exch-connected
    unset ipsec access-session use-error-log
    set xauth lifetime 5
    set xauth default ippool "XauthIPpool2"
    set xauth default dns1 172.16.254.2
    set xauth default wins1 172.16.0.1
    set vpn "P2 Xauth Ike" gateway "P1 Xauth Gateway" no-replay tunnel idletime 0 proposal "g2-esp-3des-sha"
    set vrouter "untrust-vr"
    exit
    set vrouter "trust-vr"
    exit
    set l2tp default ppp-auth chap
    set url protocol websense
    set fail-mode permit
    exit
    set policy id 87 name "test" from "DMZ" to "Untrust"  "Any" "Any" "ANY" permit log traffic
    set policy id 87
    exit
    set policy id 80 name "IS_VPN" from "Trust" to "Untrust"  "Internal ipaddress" "Dial-Up VPN" "ANY" tunnel vpn "P2 Xauth Ike" id 4 pair-policy 79 Auth server "Xauth Server" user-group "Domain Admins" log
    set policy id 80
    exit
    set policy id 79 name "IS_VPN" from "Untrust" to "Trust"  "Dial-Up VPN" "Internal ipaddress" "ANY" tunnel vpn "P2 Xauth Ike" id 4 pair-policy 80 Auth server "Xauth Server" user-group "Domain Admins" log
    set policy id 79
    exit
    set policy id 68 name "LifeHacker" from "Trust" to "Untrust"  "Any" "Lifehacker" "ANY" deny log
    set policy id 68 disable
    set policy id 68
    exit
    set policy id 70 name "Block Telnet" from "Untrust" to "Trust"  "Any" "Any" "TELNET" deny log
    set policy id 70
    exit
    set policy id 48 name "Blocked Ports" from "Untrust" to "Trust"  "Any" "Any" "Block Ports" deny log
    set policy id 48
    exit
    set policy id 69 name "Blocked Ports" from "Trust" to "Untrust"  "Any" "Any" "Block Ports" deny log
    set policy id 69
    exit
    set policy id 43 name "Block Telnet" from "Trust" to "Untrust"  "Any" "Any" "TELNET" deny log
    set policy id 43 disable
    set policy id 43
    exit
    set policy id 44 from "Trust" to "Untrust"  "Any" "Any" "IRC" deny log count traffic
    set policy id 44
    exit
    set policy id 66 name "My Spaces" from "Trust" to "Untrust"  "Any" "My Space" "ANY" deny log
    set policy id 66
    exit
    set policy id 57 name "gotomypc.com" from "Trust" to "Untrust"  "Any" "gotomypc.com" "TCP-ANY" deny log
    set policy id 57
    exit
    set policy id 63 name "Google toolbar beta" from "Trust" to "Untrust"  "Any" "google toolbar beta" "ANY" deny log
    set policy id 63
    exit
    set policy id 62 name "Google Beta" from "Trust" to "Untrust"  "Any" "Google toolbar beta2" "ANY" deny log
    set policy id 62
    exit
    set policy id 64 name "Google toolbar Beta3" from "Trust" to "Untrust"  "Any" "Google Beta 3" "ANY" deny log
    set policy id 64 disable
    set policy id 64
    exit
    set policy id 4 name "Outside E-mail Access" from "Trust" to "Untrust"  "Edison" "Any" "HTTP" permit log
    set policy id 4
    exit
    set policy id 54 name "US Bank" from "Trust" to "Untrust"  "Any" "us bank" "TCP-ANY" permit log
    set policy id 54
    exit
    set policy id 60 name "Barracuda out" from "Trust" to "Untrust"  "Barracuda spyware FW" "Any" "Barracuda out" permit log
    set policy id 60
    exit
    set policy id 85 name "Qualys" from "Trust" to "Untrust"  "172.16.0.1/32" "Any" "ANY" permit log
    set policy id 85 disable
    set policy id 85
    exit
    set policy id 0 name "Global Outbound Permit" from "Trust" to "Untrust"  "Any" "Any" "ANY" nat src permit log count traffic priority 0
    set policy id 0
    exit
    set policy id 75 name "TERC VNC Connection" from "Untrust" to "Trust"  "TERC VNC" "MIP(96.35.141.3)" "SSH" permit log count
    set policy id 75 disable
    set policy id 75
    exit
    set policy id 76 name "Polly Com" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.4)" "ANY" permit log count
    set policy id 76 disable
    set policy id 76
    exit
    set policy id 77 name "Engineering" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.5)" "UltraVNC" permit log count
    set policy id 77
    exit
    set policy id 84 name "Quickr" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.7)" "HTTP" permit log
    set policy id 84
    exit
    set policy id 83 name "Web Mail" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.10)" "HTTP" permit log
    set policy id 83
    exit
    set policy id 82 name "In Bound Mail" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.11)" "MAIL" permit log count
    set policy id 82
    exit
    set policy id 78 name "Commontime" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.17)" "Commontime" permit log count
    set policy id 78
    exit
    set policy id 86 name "HTTPS for Edison" from "Untrust" to "Trust"  "Any" "MIP(96.35.141.10)" "HTTPS" permit
    set policy id 86
    exit
    set syslog src-interface ethernet0/1
    set log module system level emergency destination console
    set log module system level alert destination console
    set log module system level critical destination console
    set log module system level error destination console
    set log module system level warning destination console
    unset log module system level notification destination email
    set firewall log-self
    set nsmgmt bulkcli reboot-timeout 60
    set ssh version v2
    set ssh enable
    set scp enable
    set config lock timeout 5
    unset license-key auto-update
    set ssl encrypt 3des sha-1
    set ntp server "172.16.254.2"
    set ntp server src-interface "ethernet0/1"
    set ntp server backup1 "0.0.0.0"
    set ntp server backup2 "0.0.0.0"
    set ntp interval 1
    set ntp max-adjustment 3600
    set wlan 0 channel auto
    set wlan 1 channel auto
    set snmp name "Archimedes"
    set snmp port listen 161
    set snmp port trap 162
    set vrouter "untrust-vr"
    exit
    set vrouter "trust-vr"
    unset add-default-route
    set route 172.16.0.0/16 interface ethernet0/1 gateway 172.21.0.1
    set route 172.20.0.0/16 interface ethernet0/1 gateway 172.21.0.1
    set route 172.15.0.0/16 interface ethernet0/1 gateway 172.21.0.1
    set route 172.19.0.0/16 interface ethernet0/1 gateway 172.21.0.1
    exit
    set vrouter "untrust-vr"
    exit
    set vrouter "trust-vr"
    exit



  • 2.  RE: no inbound traffic

    Posted 03-25-2010 11:49

    Hi

     

    What is the output from:

     

    Get route

    Get mip

     

     



  • 3.  RE: no inbound traffic

    Posted 03-25-2010 11:56

    login as: administrator
    administrator@172.21.0.2's password:
    Remote Management Console
    Archimedes-> get route


    IPv4 Dest-Routes for <untrust-vr> (0 entries)
    --------------------------------------------------------------------------------------
    H: Host C: Connected S: Static A: Auto-Exported
    I: Imported R: RIP P: Permanent 😧 Auto-Discovered
    N: NHRP
    iB: IBGP eB: EBGP O: OSPF E1: OSPF external type 1
    E2: OSPF external type 2 trailing B: backup route


    IPv4 Dest-Routes for <trust-vr> (13 entries)
    --------------------------------------------------------------------------------------
             ID          IP-Prefix      Interface         Gateway   P Pref    Mtr     Vsys
    --------------------------------------------------------------------------------------
             11          0.0.0.0/0         eth0/0     96.35.141.1   C    0      1     Root
    *         2     192.168.1.1/32        bgroup0         0.0.0.0   H    0      0     Root
              4     192.168.2.1/32    wireless0/0         0.0.0.0   H    0      0     Root
              3     192.168.2.0/24    wireless0/0         0.0.0.0   C    0      0     Root
              1     192.168.1.0/24        bgroup0         0.0.0.0   C    0      0     Root
    *        14      172.15.0.0/16         eth0/1      172.21.0.1   S   20      1     Root
    *        13      172.20.0.0/16         eth0/1      172.21.0.1   S   20      1     Root
    *         7      172.21.0.0/16         eth0/1         0.0.0.0   C    0      0     Root
    *         8      172.21.0.2/32         eth0/1         0.0.0.0   H    0      0     Root
    *        12      172.16.0.0/16         eth0/1      172.21.0.1   S   20      1     Root
    *        15      172.19.0.0/16         eth0/1      172.21.0.1   S   20      1     Root
    *         6     96.35.141.2/32         eth0/0         0.0.0.0   H    0      0     Root
              5     96.35.141.0/26         eth0/0         0.0.0.0   C    0      0     Root

    Archimedes->

     

     

    Total MIPs under Root configured:10 Max:300.
    --------------------------------------------------------------------------------
    Map IP             Host IP         Interface   VRouter
    --------------------------------------------------------------------------------
    96.35.141.3/32     172.19.3.10     ethernet0/0 trust-vr
    96.35.141.4/32     172.19.12.12    ethernet0/0 trust-vr
    96.35.141.5/32     172.20.0.1      ethernet0/0 trust-vr
    96.35.141.7/32     172.16.254.20   ethernet0/0 trust-vr
    96.35.141.10/32    172.16.0.11     ethernet0/0 trust-vr
    96.35.141.11/32    172.16.254.11   ethernet0/0 trust-vr
    96.35.141.15/32    172.16.0.150    ethernet0/0 trust-vr
    96.35.141.18/32    172.16.254.18   ethernet0/0 trust-vr
    96.35.141.60/32    172.16.0.60     ethernet0/0 trust-vr
    96.35.141.17/32    172.16.254.17   ethernet0/0 trust-vr

     

    Thanks for you help....

     



  • 4.  RE: no inbound traffic
    Best Answer

    Posted 03-25-2010 12:46

    Hi

     

    You havent' a gateway of last resort(default gateway). This can be seenas there are no "*" in front of the 0.0.0.0 route, and it also uses the wrong interface.

     

    I think this should do the trick.

     

    unset interface ethernet0/0 zone Untrust
    unset interface ethernet0/3 gateway 96.35.141.1
    set vrouter trust-vr
    set route 0.0.0.0/0 interface ethernet0/3 gateway 96.35.141.1

    exit

     

     



  • 5.  RE: no inbound traffic

    Posted 03-25-2010 13:22

    Thanks you for your help, everything is working great.


    #accepted
    #solution